temperatures in the 40's right now. 45 and it daly city. a 47 in vallejo. 46 in fairfield at this hour as you could imagine it is going to get cold overnight. the areas highlighted by the delta, with a frosted 53 into effect. 2:00 p.m.-8:00 a.m., with a frost advisory -- in effect with slippery sidewalks. 2:00 a.m.-8:00 a.m., give yourself some extra time. a look at the satellite & radar with cool and cold air. as we take a whiter of view are the satellite/writer this band. associated and this wider view. it is really going to impact our temperatures tonight. the cloud coverage will also not be as cold. >>catherine: saturday. scary moments in san francisco's twin peaks neighborhood. when a car went off a cliff. you're looking at video from sky-7 h-d, abc-7 news. how it all unfolded -- after the break. >> and, coming up 5-30. lawmakers making a move to prevent going off a cliff of their own -- the fiscal cliff. president obama, and a top republican meeting at the white house. how close they are to reaching a deal. >> the day that iphone user